38539904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 92534400

約数和(自身を除く): 53994496

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 53, 64, 76, 92, 104, 106, 128, 152, 184, 208, 212, 247, 299, 304, 368, 416, 424, 437, 494, 598, 608, 689, 736, 832, 848, 874, 988, 1007, 1196, 1216, 1219, 1378, 1472, 1664, 1696, 1748, 1976, 2014, 2392, 2432, 2438, 2756, 2944, 3392, 3496, 3952, 4028, 4784, 4876, 5512, 5681, 6784, 6992, 7904, 8056, 9568, 9752, 11024, 11362, 13091, 13984, 15808, 15847, 16112, 19136, 19504, 22048, 22724, 23161, 26182, 27968, 31616, 31694, 32224, 38272, 39008, 44096, 45448, 46322, 52364, 55936, 63388, 64448, 78016, 88192, 90896, 92644, 104728, 126776, 128896, 156032, 181792, 185288, 209456, 253552, 301093, 363584, 370576, 418912, 507104, 602186, 727168, 741152, 837824, 1014208, 1204372, 1482304, 1675648, 2028416, 2408744, 2964608, 4817488, 9634976, 19269952, 38539904]

約数ペア:

[(1, 38539904), (2, 19269952), (4, 9634976), (8, 4817488), (13, 2964608), (16, 2408744), (19, 2028416), (23, 1675648), (26, 1482304), (32, 1204372), (38, 1014208), (46, 837824), (52, 741152), (53, 727168), (64, 602186), (76, 507104), (92, 418912), (104, 370576), (106, 363584), (128, 301093), (152, 253552), (184, 209456), (208, 185288), (212, 181792), (247, 156032), (299, 128896), (304, 126776), (368, 104728), (416, 92644), (424, 90896), (437, 88192), (494, 78016), (598, 64448), (608, 63388), (689, 55936), (736, 52364), (832, 46322), (848, 45448), (874, 44096), (988, 39008), (1007, 38272), (1196, 32224), (1216, 31694), (1219, 31616), (1378, 27968), (1472, 26182), (1664, 23161), (1696, 22724), (1748, 22048), (1976, 19504), (2014, 19136), (2392, 16112), (2432, 15847), (2438, 15808), (2756, 13984), (2944, 13091), (3392, 11362), (3496, 11024), (3952, 9752), (4028, 9568), (4784, 8056), (4876, 7904), (5512, 6992), (5681, 6784)]